﻿<?xml version="1.0" encoding="utf-8" ?>
<graph title="Simple Circular Graph">
  <node id="A" x="150" y="25">
    <dependency id="B" />
  </node>
  <node id="B" x="250" y="125">
    <dependency id="C" />
  </node>
  <node id="C" x="150" y="225">
    <dependency id="D" />
  </node>
  <node id="D" x="50" y="125">
    <dependency id="B" />
  </node>
</graph>